Stary Kałęczyn postal code
Village · ciechanowski county (powiat) · Gołymin-Ośrodek municipality (gmina) · mazowieckie voivodeship
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The postal code for Stary Kałęczyn is 06-420.
Postal code – Stary Kałęczyn
How to address a letter or parcel in Poland?
Jan Kowalski Stary Kałęczyn 15 06-420 Stary Kałęczyn
Write the postal code in the 00-000 format on the last line, before the town name. Put the recipient's full name on the first line and the street with building and flat number on the second. For mail from abroad, add POLAND as the final line. There are no named streets in Stary Kałęczyn, so the second line contains the locality name and property number (e.g. Stary Kałęczyn 15). If the serving post office is in another locality, its name can appear next to the code on the last line.
Frequently asked questions
How do I address a letter to Stary Kałęczyn if it has no named streets?
Instead of a street, write the locality name and house number, e.g. “Stary Kałęczyn 15”. On the last line, write the postal code 06-420 and the locality or post office name.
What is the postal code for Stary Kałęczyn?
The postal code for Stary Kałęczyn is 06-420.
Which voivodeship and county is Stary Kałęczyn in?
Stary Kałęczyn (village) is in ciechanowski county (powiat), Gołymin-Ośrodek municipality (gmina), mazowieckie voivodeship.
Which localities are closest to Stary Kałęczyn?
The closest localities to Stary Kałęczyn are: Nowy Kałęczyn (0.9 km), Gołymin-Ośrodek (1.5 km), Ruszkowo (1.9 km), Wola Gołymińska (2 km), Watkowo (2 km), Konarzewo-Sławki (2.1 km). Distances are measured in a straight line between locality centres.
Localities near Stary Kałęczyn (ciechanowski county)
Which county and municipality does Stary Kałęczyn belong to?
Stary Kałęczyn lies in Gołymin-Ośrodek municipality (gmina), in ciechanowski county (powiat), mazowieckie voivodeship, Poland. Centre of the area based on address points: 52.8115, 20.8510.
Where does this data come from?
Localities and postal codes come from the public TERYT registers (Statistics Poland), while streets, building numbers and locations come from the National Register of Boundaries (GUGiK). Data as of 12.11.2026. This site is not affiliated with Poczta Polska; for important shipments, confirm the code at a post office. More about sources